Copying machine

Details Copying machine Copying machine

1980-11-10

1984-03-13

Braun, Fred L.

Photocopying

Including fiber optics

355 75, G03G 1504

Patent

active

044364024

ABSTRACT:
In a copying machine in which the distance of projection scanning is varied by relative movement between the copy board and the optical system in accordance with the size of the original, indices are provided on the copy board for positioning the original so that the shorter side of the original always corresponds to the direction of scanning. This unification of original placement results not only in a shortening in the distance of the projection scanning but an increase in copying speed.

REFERENCES:
patent: 4126389 (1978-11-01), Ikeda et al.
patent: 4256400 (1981-03-01), Komori et al.
patent: 4260248 (1981-04-01), Murata et al.
patent: 4302098 (1981-11-01), Kan et al.

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